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Quantum Synapse: When Biological Neural Networks Meet Quantum Computing — A Neural Synchronization Experiment on IBM Quantum

A self-taught quantum engineer mapped the synchronization mechanism of biological neural networks to qubits, achieving a 6-qubit GHZ entangled state with 95.11% fidelity and a 14.10% neural synchronization rate on the IBM Quantum Marrakesh quantum computer, providing new ideas for the practical implementation of quantum neural networks.

quantum computingneural networksGHZ entanglementIBM Quantumbiological inspirationneural synchronizationopen source
Published 2026-06-13 21:15Recent activity 2026-06-13 21:18Estimated read 5 min
Quantum Synapse: When Biological Neural Networks Meet Quantum Computing — A Neural Synchronization Experiment on IBM Quantum
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Section 01

Quantum Synapse Project Overview

Quantum Synapse Project Overview

This project, led by Michał Zazuniuk (swiatlowemnie333), maps biological neural network synchronization mechanisms to quantum bits. Key achievements on IBM Quantum Marrakesh include:

  • 95.11% fidelity for 6-qubit GHZ entanglement state
  • 14.10% neural synchronization rate

The project provides new insights for practical quantum neural network implementations. Source: GitHub repo (released June 2026).

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Section 02

Project Background & Core Question

Project Background & Core Question

Author Michał Zazuniuk has 14 years of industrial automation experience and self-studied quantum computing over the past year. The project explores a core question: Can the synchronization of neurons in biological brains (a basis for collective intelligence) be reproduced using quantum bits?

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Section 03

GHZ Entanglement: Foundation of Quantum Synchronization

GHZ Entanglement: Foundation of Quantum Synchronization

The project first implemented GHZ states on IBM Quantum Marrakesh (156 qubits):

  • 6-qubit GHZ state: 95.11% fidelity
  • 16-qubit extension:94.2% fidelity -32-qubit extension:74.1% fidelity

These results were repeated 7 times with high reproducibility. GHZ states exhibit non-locality—measuring one qubit instantly determines all others' states.

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Section 04

Quantum Synapse Model & Neural Sync Results

Quantum Synapse Model & Neural Sync Results

Building on GHZ entanglement, the team created a quantum synapse model: -6 quantum bits simulating neurons -15 quantum gates as synaptic connections

The model achieved a 14.10% neural synchronization rate. In biology, neural synchronization is key for information integration and consciousness.

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Section 05

Experimental Methods

Experimental Methods

The project used innovative techniques:

  1. Parallel Wave Interference: Parallel quantum gate operations to create state interference.
  2. Synesthetic Phase Correction: Fine-tuning quantum phases inspired by synesthesia (cross-sensory perception).
  3. IBM Quantum Platform: Experiments on Marrakesh (156 qubits). Records are in results/ibm_marrakesh_june_2026/ with job IDs like d88n9lgp0eas73dnm190 (GHZ-6) and d88npkqs46sc73f9mt00 (sync experiment).
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Section 06

Project Significance

Project Significance

The project has multiple implications:

  • Quantum-Biology Cross: Applying neuroscience insights to quantum systems.
  • Practical Entanglement: High-fidelity GHZ states support quantum communication/cryptography.
  • Open Source: All code/results are public, enabling reproducibility and extension.
  • Democratized Education: The author’s journey (industrial to quantum in 1 year) shows accessible quantum learning.
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Section 07

Final Conclusion

Final Conclusion

Quantum Synapse goes beyond algorithm acceleration—it explores the intersection of quantum physics and biological neural behavior. It’s a bold attempt at bio-inspired quantum neural networks, merging life science and quantum technology to uncover new insights.